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zdb/ztest: use libspl backtrace for crashes

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We can show much nicer backtraces these days, lets use them.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16181
This commit is contained in:
Rob Norris
2024-05-10 10:19:48 +10:00
committed by Brian Behlendorf
parent 91c46d4399
commit e7b451941b
4 changed files with 10 additions and 25 deletions
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cmd/zdb/zdb.c
+1 -11
View File
@@ -85,9 +85,6 @@
#include <sys/brt_impl.h>
#include <zfs_comutil.h>
#include <sys/zstd/zstd.h>
#if (__GLIBC__ && !__UCLIBC__)
#include <execinfo.h> /* for backtrace() */
#endif
#include <libnvpair.h>
#include <libzutil.h>
@@ -843,18 +840,11 @@ dump_debug_buffer(void)
zfs_dbgmsg_print("zdb");
}
#define BACKTRACE_SZ 100
static void sig_handler(int signo)
{
struct sigaction action;
#if (__GLIBC__ && !__UCLIBC__) /* backtrace() is a GNU extension */
int nptrs;
void *buffer[BACKTRACE_SZ];
nptrs = backtrace(buffer, BACKTRACE_SZ);
backtrace_symbols_fd(buffer, nptrs, STDERR_FILENO);
#endif
libspl_dump_backtrace();
dump_debug_buffer();
/*
cmd/ztest.c
+1 -11
View File
@@ -136,9 +136,6 @@
#include <libzutil.h>
#include <sys/crypto/icp.h>
#include <sys/zfs_impl.h>
#if (__GLIBC__ && !__UCLIBC__)
#include <execinfo.h> /* for backtrace() */
#endif
static int ztest_fd_data = -1;
static int ztest_fd_rand = -1;
@@ -621,18 +618,11 @@ dump_debug_buffer(void)
zfs_dbgmsg_print("ztest");
}
#define BACKTRACE_SZ 100
static void sig_handler(int signo)
{
struct sigaction action;
#if (__GLIBC__ && !__UCLIBC__) /* backtrace() is a GNU extension */
int nptrs;
void *buffer[BACKTRACE_SZ];
nptrs = backtrace(buffer, BACKTRACE_SZ);
backtrace_symbols_fd(buffer, nptrs, STDERR_FILENO);
#endif
libspl_dump_backtrace();
dump_debug_buffer();
/*